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2-Step Function

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Old Jun 24, 2025 | 01:38 AM
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Default 2-Step Function

I will have to trace the wires on the new coupe to verify function. The car has this 2-step installed.

I fully understand the installation setup but I do not understand how to use it live out in the world.

I would have thought something like this would have a button. But maybe it has a clutch switch activation?

I just don't understand how that functions.

https://documents.holley.com/fe14c7e...89956bd99e.pdf
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Old Jun 24, 2025 | 07:20 AM
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Moving this over to C5 Tech.
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Old Jun 24, 2025 | 07:41 AM
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you could hook up the White/Blue to a 12v brake light signal line (by the pedal under the dash) so it is activated when the brake is applied or you could use the blue wire and hook it to a switch/button and ground it when you hit the switch to activate it. You only use ONE of the wires for activation, either a 12V HOT source like the brake pedal or a Ground source via a button or switch etc.

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